.hy{
    .active{
        background: rgb(40, 64, 204);
    }
    .inp{
        width: 280px;
    }
    .d-f{
        width: 750px;
        height: 32px;
        line-height: 32px;
    }
    .span_1{
        color: rgb(19, 99, 204) !important;
        cursor: pointer;
    }
    .nav{
        display: flex;
        justify-content: flex-end;
        margin-top: 200px;
    }
 }